Front end processor DSP-3.1

music

1. Music parameter balance: 7 segments

2. Music to main output high pass filter: 12dB/24dB (0Hz-303Hz)

microphone

1. There are four microphone FBE modes: OFF 1 2 3

2. Equipped with microphone pressure limiting function

3.15 segment microphone parameter equalization

effect

Echoes:

1. Echo low-pass filter: 5.99Hz-20.6KHz

2. Echo high pass filter: 0Hz-1000Hz

3. Echo parameter equalization: 3 segments

4. Echo level: 0-100%

5. Echo direct sound level: 0-100%

6. Echo pre delay: 0-500ms

7. Echo right channel pre delay: 0 to ± 50% (relative to the left channel)

8. Total echo pre delay: 0-500ms

9. Echo right channel delay: 0-50% (relative to left channel echo delay time)

10. Echo repetition: 0-90%

reverb

1. Adjustable range of reverberation low-pass filter: 5.99Hz-20.6KHz

2. Adjustable range of reverberation high pass filter: 0Hz-1000Hz

3. Adjustable range of reverberation level: 0-100%

4. Reverb direct sound adjustable range: 0-100%

5. Adjustable range of echo pre delay: 0-200ms

6. Adjustable range of reverberation time: 0-3000ms

Main output (working mode: singing/dancing (automatic/manual), including all parameters except voltage limit, delay, and mute)

1. Music level: 0-200%

2. Direct sound level: 0-200%

3. Echo level: 0-200%

4. Reverberation level: 0-200%

5.5 Music Parameter Balance

6. Compression limiter

7. Left channel delay: 0-50ms

8. Right channel delay: 0-50ms

9. Left channel mute function

10. Right channel mute function

Mid output (working mode: singing/dancing (automatic/manual), including all parameters except voltage limit, delay, and mute)

1. Music level: 0-200%

2. Direct sound level: 0-200%

3. Echo level: 0-200%

4. Reverberation level: 0-200%

5. High pass filter: 0Hz-303Hz

6.3 Parameter Equilibrium in Section

7. Compression limiter

8. Delay: 0-50ms

9. Mute function

Ultra low frequency output (working mode: singing/dancing and (automatic/manual), including all parameters except voltage limit, delay, and mute)

1. Music level: 0-400%

2. MIC direct sound level: 0-200%

3. High pass filter: 12 dB,Q 0.4 ～ 1.5,/Bessel 24dB/Butterworth 24dB/Link Riley 24dB/USER 12dB/USER 24dB (0Hz - 303Hz)

4.低通滤波器： 12dB,Q 0.4 ～ 1.5,/Bessel 24dB/Butterworth 24dB/Link Riley 24dB/USER 12dB/USER 24dB (0Hz - 303Hz)

Section 5.3 Parameter Equilibrium

6. Compression limiter

7. Delay: 0-50ms

8. Mute function

Post output (working mode: singing/dancing and (automatic/manual), including all parameters except voltage limit, delay, and mute)

1. Music level: 0-200%

2. Direct sound level: 0-200%

3. Echo level: 0-200%

4. Reverberation level: 0-200%

5. High pass filter: 0Hz-303Hz

6.3 Parameter Equilibrium in Section

7. Compression limiter

8. Left channel delay: 0-50%

9. Right channel delay: 0-50%

10. Left channel mute: mute/non mute

11. Right channel mute: mute/non mute

system

1. Two music input ports: 1/2

2. Music input gain: 0dB/3dB/6dB (user mode not adjustable)

3. Keyboard lock password and system mode switch password